Crayon balloon



FIG. 1 is a top plan view of a crayon balloon;

FIG. 2 is a side elevational view therefor, all other sides being identical;

FIG. 3 is a bottom plan view therefor; and,

FIG. 4 is a side elevational view a modified embodiment of the design shown in FIGS. 1-3. 

The ornamental design for a crayon balloon, as shown and described. 